反应详情

Compound 95 was prepared according to the procedure for the synthesis of compound 28 by replacing intermediate 16 with intermediate 16B, and replacing tert-leucine methylamide with intermediate 23. LCMS (+ESI) m/z=437.4 [M+H]+. 1H NMR (CDCl3) δ 7.84 (d, J=9.2 Hz, 1H), 7.59-7.64 (m, 1H), 7.50 (br, 1H), 7.22 (q, J=9.0 Hz, 1H), 4.99 (d, J=8.1 Hz, 2H), 4.20 (d, J=9.3 Hz, 1H), 3.85-3.94 (m, 2H), 3.72 (s, 2H), 3.43 (m, 2H), 2.80 (br, 2H), 1.06 (s, 9H). Purity: 96%.